:root {
  --landing-navy: #0a2e57;
  --landing-blue: #0f75d8;
  --landing-photon: #1da1f2;
  --landing-ink: #102033;
  --landing-muted: #5f7288;
  --landing-border: #d8e6f3;
  --landing-pale: #eaf5ff;
  --landing-mint: #eafaf2;
  --landing-gold: #fff4d8;
  --landing-card-shadow: 0 16px 40px rgba(15, 117, 216, 0.08);
  --landing-button-shadow: 0 10px 24px rgba(15, 117, 216, 0.25);
  --landing-heading: "Space Grotesk", system-ui, sans-serif;
  --landing-body: "Inter", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--landing-ink);
  background: linear-gradient(180deg, #ffffff 0%, #f5fbff 52%, #ffffff 100%);
  font-family: var(--landing-body);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
  padding: 0 48px;
  border-bottom: 1px solid var(--landing-border);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.landing-brand,
.landing-header-actions,
.landing-nav,
.landing-actions,
.landing-trust-row {
  display: flex;
  align-items: center;
}

.landing-brand {
  gap: 12px;
  color: var(--landing-navy);
  font: 700 22px var(--landing-heading);
  white-space: nowrap;
}

.landing-brand img {
  width: 44px;
  height: 44px;
}

.landing-nav {
  gap: 28px;
  color: var(--landing-muted);
  font-weight: 700;
}

.landing-nav a:hover,
.landing-link:hover {
  color: var(--landing-blue);
}

.landing-header-actions {
  gap: 12px;
}

.landing-link {
  color: var(--landing-navy);
  font-weight: 800;
}

.landing-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
}

.landing-button-primary {
  color: #ffffff;
  background: var(--landing-blue);
  box-shadow: var(--landing-button-shadow);
}

.landing-button-primary:hover {
  background: #0a67c3;
}

.landing-button-secondary {
  color: var(--landing-navy);
  background: #ffffff;
  border-color: var(--landing-border);
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  align-items: center;
  max-width: 1180px;
  min-height: min(760px, calc(100vh - 120px));
  margin: 0 auto;
  padding: 54px 28px 48px;
  gap: 56px;
}

.landing-hero-copy {
  min-width: 0;
}

.landing-eyebrow {
  display: inline-flex;
  margin: 0;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--landing-blue);
  background: var(--landing-pale);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-mobile-break {
  display: none;
}

h1,
h2,
h3 {
  color: var(--landing-navy);
  font-family: var(--landing-heading);
  line-height: 1.05;
}

h1 {
  max-width: 700px;
  margin: 18px 0;
  font-size: clamp(44px, 7vw, 82px);
  overflow-wrap: break-word;
}

h1 span {
  display: block;
  color: var(--landing-blue);
}

h2 {
  margin: 0;
}

.landing-hero-copy > p:not(.landing-eyebrow),
.landing-section > p,
.landing-pricing p {
  max-width: 620px;
  color: var(--landing-muted);
  font-size: 18px;
  line-height: 1.7;
}

.landing-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

.landing-trust-row {
  flex-wrap: wrap;
  gap: 12px;
  color: var(--landing-muted);
  font-weight: 700;
}

.landing-trust-row span {
  padding: 8px 12px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--landing-border);
}

.landing-hero-visual {
  position: relative;
  display: grid;
  min-height: 480px;
  place-items: center;
}

.landing-hero-visual > img {
  width: min(430px, 80%);
  filter: drop-shadow(0 30px 60px rgba(15, 117, 216, 0.18));
}

.landing-float-card {
  position: absolute;
  display: grid;
  gap: 4px;
  min-width: 160px;
  padding: 14px 18px;
  border: 1px solid var(--landing-border);
  border-radius: 18px;
  color: var(--landing-muted);
  background: #ffffff;
  box-shadow: var(--landing-card-shadow);
  font-weight: 700;
}

.landing-float-card strong {
  color: var(--landing-navy);
}

.landing-float-card-top {
  top: 50px;
  left: 40px;
}

.landing-float-card-right {
  top: 110px;
  right: 20px;
}

.landing-float-card-bottom {
  bottom: 70px;
  left: 120px;
}

.landing-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 70px 28px;
}

.landing-section h2 {
  margin-bottom: 28px;
  font-size: clamp(34px, 4vw, 52px);
  text-align: center;
}

.landing-grid {
  display: grid;
  gap: 18px;
}

.landing-grid-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.landing-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.landing-topics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.landing-card,
.landing-topic-card,
.landing-pricing-card {
  border: 1px solid var(--landing-border);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--landing-card-shadow);
}

.landing-card {
  padding: 24px;
}

.landing-card h3,
.landing-topic-card h3,
.landing-pricing-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.landing-card p,
.landing-topic-card p,
.landing-pricing-card li,
.landing-feature-band p {
  color: var(--landing-muted);
  font-size: 15px;
  line-height: 1.6;
}

.landing-step {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  place-items: center;
  border-radius: 14px;
  color: var(--landing-blue);
  background: var(--landing-pale);
  font-weight: 900;
}

.landing-topic-card {
  min-height: 184px;
  padding: 24px;
}

.landing-topic-card span {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 14px;
  color: var(--landing-navy);
  background: var(--landing-gold);
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", var(--landing-body);
  font-size: 26px;
  font-weight: 400;
  line-height: 1;
}

.landing-topic-card:nth-child(3n + 2) span {
  background: var(--landing-pale);
}

.landing-topic-card:nth-child(3n) span {
  background: var(--landing-mint);
}

.landing-feature-band {
  padding: 54px;
  border-radius: 36px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--landing-navy), var(--landing-blue), var(--landing-photon));
}

.landing-feature-band h2,
.landing-feature-band h3,
.landing-feature-band p {
  color: #ffffff;
}

.landing-feature-band article {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.12);
}

.landing-pricing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 32px;
  align-items: center;
}

.landing-pricing h2 {
  text-align: left;
}

.landing-pricing-card {
  padding: 28px;
}

.landing-price {
  margin: 10px 0;
  color: var(--landing-navy);
  font: 700 58px var(--landing-heading);
}

.landing-price span {
  color: var(--landing-muted);
  font: 700 16px var(--landing-body);
}

.landing-pricing-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding-left: 20px;
}

.landing-pricing-card .landing-button {
  width: 100%;
}

.landing-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 38px 48px;
  color: #ffffff;
  background: var(--landing-navy);
}

.landing-footer img {
  width: 260px;
  max-width: 70vw;
  max-height: 100px;
  object-fit: contain;
}

.landing-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

@media (max-width: 960px) {
  .landing-header {
    padding: 0 24px;
  }

  .landing-nav {
    display: none;
  }

  .landing-hero,
  .landing-pricing {
    grid-template-columns: 1fr;
  }

  .landing-hero {
    min-height: auto;
  }

  .landing-grid-four,
  .landing-grid-three,
  .landing-topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .landing-header {
    min-height: 68px;
    gap: 12px;
    width: 100vw;
    max-width: 100vw;
    padding: 0 18px;
  }

  .landing-header-actions {
    position: absolute;
    top: 50%;
    right: 18px;
    transform: translateY(-50%);
    margin-left: auto;
    min-width: 0;
  }

  .landing-brand span,
  .landing-header-actions .landing-link {
    display: none;
  }

  .landing-button {
    min-height: 44px;
    padding: 11px 18px;
  }

  .landing-header-actions .landing-button {
    width: 138px;
    max-width: none;
    padding: 11px 14px;
    font-size: 14px;
    white-space: nowrap;
  }

  .landing-hero {
    width: 100vw;
    max-width: 100vw;
    padding: 46px 18px 40px;
    gap: 24px;
    overflow: hidden;
  }

  .landing-hero-copy {
    width: calc(100vw - 36px);
    max-width: calc(100vw - 36px);
    padding-right: 24px;
  }

  h1 {
    width: 100%;
    max-width: 100%;
    font-size: clamp(36px, 10vw, 42px);
  }

  .landing-mobile-break {
    display: block;
  }

  .landing-hero-copy > p:not(.landing-eyebrow) {
    width: 100%;
    max-width: 100%;
  }

  .landing-actions .landing-button {
    width: 100%;
  }

  .landing-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .landing-hero-visual {
    display: none;
  }

  .landing-hero-visual > img {
    width: min(280px, 76vw);
  }

  .landing-float-card {
    min-width: 136px;
    padding: 12px 14px;
    font-size: 13px;
  }

  .landing-float-card-top {
    top: 14px;
    left: 0;
  }

  .landing-float-card-right {
    top: 96px;
    right: 0;
  }

  .landing-float-card-bottom {
    bottom: 26px;
    left: 28px;
  }

  .landing-section {
    width: 100vw;
    max-width: 100vw;
    padding: 54px 18px;
  }

  .landing-grid-four,
  .landing-grid-three,
  .landing-topics {
    grid-template-columns: 1fr;
  }

  .landing-feature-band {
    border-radius: 0;
    padding: 48px 18px;
  }

  .landing-footer {
    align-items: flex-start;
    flex-direction: column;
    width: 100vw;
    max-width: 100vw;
    padding: 32px 18px;
  }
}